Ship liquefied gas fuel tank arrangement structure

Abstract

The invention provides a ship liquefied gas fuel cabin arrangement structure which comprises a machine place and an isolation cabin. The machine place and the isolation cabin are arranged in a main ship body, and the machine place is located between the isolation cabin and an exposed deck. A liquefied fuel cabin is arranged in the isolation cabin, a gas supply area is arranged at the top of the isolation cabin, and a gas chamber communicated with the liquefied fuel cabin is arranged in the gas supply area; a small cargo hold is arranged between the gassupply area and the exposed deck, and thesmall cargo hold and themachine place are adjacently arranged at the top of the isolation cabin. The liquefied fuel cabin is arranged below the machine place, the small cargo cabin is arranged betweenthe gassupply area and the exposed deck, and on the premise that the arrangement requirement of the liquefied fuel cabin is met, the internal space of the main ship body is fully utilized so as to reduce the cargo loading loss amount as much as possible.

Description

technical field [0001] The invention belongs to the technical field of ships, and in particular relates to an arrangement structure of a ship's liquefied gas fuel tank for transporting non-liquefied gas cargo. Background technique [0002] The current climate issue is one of the most important issues that need to be solved urgently in the world. The shipping industry undertakes 80% of global trade transportation tasks, which is crucial to finding solutions to climate issues. As global trade and sea container volumes continue to grow, current efficiency gains based on fossil fuel technologies will only keep carbon emissions at current levels, and will not significantly reduce or eliminate them. To this end, the 72nd meeting of the Marine Environment Committee of the International Maritime Organization (IMO) adopted the first greenhouse gas emission reduction strategy for the shipping industry. At least 50% lower than carbon emissions, and gradually move towards the goal of z...

AI Technical Summary

Problems solved by technology

[0004] Patent No. CN201911105958.6, the patent name is Bulk Carrier Liquefied Natural Gas Fuel Tank Arrangement Structure Adopting an Embedded Arrangement Structure, Part of the Fuel Tank is Arranged Above the Upper Deck, Part of It is Arranged Below the Upper Deck, and the Fuel Tank is located Behind the Superstructure At the end, the fuel tank is supported by part of the deck of the superstructure, and the overhanging T-beam fastening structure is used to effectively solve the strength problem of the fuel tank. Although it uses the side space of the engine room platform, the space below the engine room platform is still in an idle state , cannot be used, and the fuel tank is arranged at the rear end of the superstructure, which also leaves the hull space under the superstructure idle, greatly reducing the cargo capacity of the ship

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